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Cheap flights from London City Airport to Portugal from £83

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — LIS
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London City to Portugal

Enter your travel dates to find the best prices.

Cheapest flights from London City to Portugal
Explore the most affordable flight options available from London City to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Fri 5/1220:05LCY - OPO
1 stop14h 25mKLM
Tue 16/1211:15OPO - LCY
1 stop5h 20mKLM
Deal found 7/11£165
Thu 11/1208:40LCY - OPO
1 stop6h 45mKLM
Mon 15/1211:15OPO - LCY
1 stop5h 20mKLM
Deal found 6/11£168
Sat 6/1208:35LCY - LIS
1 stop6h 00mSWISS
Sun 14/1212:35LIS - LCY
1 stop6h 10mSWISS
Deal found 6/11£173
Fri 5/1209:20LCY - LIS
1 stop5h 15mSWISS
Tue 9/1212:35LIS - LCY
1 stop6h 05mSWISS
Deal found 5/11£173
Wed 3/1209:20LCY - LIS
1 stop5h 15mKLM
Wed 10/1211:25LIS - LCY
1 stop5h 10mKLM
Deal found 5/11£175
Wed 3/1208:40LCY - LIS
1 stop5h 55mKLM
Mon 22/1211:25LIS - LCY
1 stop7h 00mKLM
Deal found 6/11£176
Wed 3/1209:20LCY - LIS
1 stop5h 15mKLM
Tue 9/1211:25LIS - LCY
1 stop5h 10mKLM
Deal found 5/11£176
Wed 3/1210:00LCY - OPO
1 stop5h 25mKLM
Wed 17/1211:15OPO - LCY
1 stop6h 05mKLM
Deal found 5/11£176
Sat 6/1208:40LCY - OPO
1 stop6h 45mKLM
Mon 8/1206:30OPO - LCY
1 stop10h 05mKLM
Deal found 6/11£177
Fri 5/1209:20LCY - LIS
1 stop5h 15mSWISS
Wed 10/1212:15LIS - LCY
1 stop6h 25mSWISS
Deal found 6/11£178
Tue 25/1108:40LCY - OPO
1 stop6h 45mKLM
Tue 13/109:55OPO - LCY
1 stop6h 40mKLM
Deal found 5/11£178
Fri 5/1209:20LCY - OPO
1 stop6h 05mKLM
Mon 8/1206:30OPO - LCY
1 stop10h 05mKLM
Deal found 5/11£179

Cheap flight deals from London City to Portugal

Keep the following information in mind while searching for London City to Portugal flight deals. Data was last updated 7 November 2025.

Round-trip from

£163

One-way from

£83

Popular in

August

Cheapest in

January

Average price

£72

Good round-trip deal

£235 or less
KLM
  • KLM
  • 11/1-18/1
  • 2 total stops
  • 16h 55m total
  • London to Portugal
Search Deals
21/1
  • 21/1
  • 1 total stop
  • 8h 50m total
  • London to Portugal
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from London City to Portugal.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from London City Airport to Portugal that are best for you.

Fly from

London City

Fly to

Portugal

Route

Depart

Return

Price

LondonPorto

LCY - OPO

LCYOPO

London City

Thu 11/12

08:40-15:25

1 stop6h 45m

Porto

Mon 15/12

11:15-16:35

1 stop5h 20m

£168

LondonLisbon

LCY - LIS

LCYLIS

London City

Tue 3/2

09:20-14:35

1 stop5h 15m

Lisbon Humberto Delgado

Mon 9/2

11:25-16:35

1 stop5h 10m

£176

LondonPorto

LCY - OPO

LCYOPO

London City

Wed 3/12

10:00-15:25

1 stop5h 25m

Porto

Wed 17/12

11:15-17:20

1 stop6h 05m

£176

LondonLisbon

LCY - LIS

LCYLIS

London City

Wed 28/1

08:40-14:35

1 stop5h 55m

Lisbon Humberto Delgado

Fri 6/2

11:25-17:20

1 stop5h 55m

£178

LondonPorto

LCY - OPO

LCYOPO

London City

Mon 19/1

17:05-22:25

1 stop5h 20m

Porto

Tue 27/1

09:55-16:35

1 stop6h 40m

£178

LondonPorto

LCY - OPO

LCYOPO

London City

Wed 26/11

08:40-15:25

1 stop6h 45m

Porto

Tue 13/1

09:55-16:35

1 stop6h 40m

£178

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 5/12

09:20-15:25

1 stop6h 05m

Porto

Mon 8/12

06:30-16:35

1 stop10h 05m

£179

LondonPorto

LCY - OPO

LCYOPO

London City

Sat 6/12

08:40-15:25

1 stop6h 45m

Porto

Mon 8/12

06:30-16:35

1 stop10h 05m

£179

LondonLisbon

LCY - LIS

LCYLIS

London City

Wed 28/1

09:20-14:35

1 stop5h 15m

Lisbon Humberto Delgado

Thu 5/2

11:25-16:35

1 stop5h 10m

£185

LondonFaro

LCY - FAO

LCYFAO

London City

Sat 29/11

08:35-17:10

1 stop8h 35m

Faro

Sun 30/11

08:45-17:05

1 stop8h 20m

£186

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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Best time to book a flight from London City to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from London City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to Portugal

What is the cheapest month to book a flight from London City Airport to Portugal?

Currently, April is the cheapest month in which you can book a flight from London City Airport to Portugal (average of £62). Flying from London City Airport to Portugal in November is currently the most expensive (average of £392). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LCY to PT?

Find hourly flight availability from London City to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

It’s optimal to fly from London City Airport to Portugal in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from London City Airport to Portugal?

Use this chart to determine the cheapest time to fly return from London City to Portugal. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London City Airport to Portugal flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated 7 November 2025.
See what other customers who have flown with KLM, SWISS, andTAP AIR PORTUGAL from London City Airport to Portugal have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
SWISS
7.5
Good
1,779 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
TAP AIR PORTUGAL
7.1
Good
2,048 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,500 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Comfort

7.7

Food

7.3

Boarding

7.8

Crew

8.4

Overall

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from London City to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London City Airport to Portugal?

    Departing from London City Airport to Portugal will take you 6h 45m. The distance between London City Airport and Portugal is about 820 mi. This flight may include one or multiple stops.

  • What are the most popular routes from London City Airport to Portugal?

    While some choose either London City - Faro or London City - Porto, London City - Lisbon Humberto Delgado is the most popular route from London City Airport to Portugal.

  • Can I find deals for flights from London City to Portugal that include hotel bookings?

    Yes. In addition to deals on London City to Portugal flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Portugal.

  • Can I find deals for business class flights from London City to Portugal?

    Yes. Cheapflights offers flight deals from London City to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London City Airport to Portugal?

    Currently, April is the cheapest month in which you can book a flight from London City Airport to Portugal (average of £62). Flying from London City Airport to Portugal in November is currently the most expensive (average of £392). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from London City to Portugal

Discover the top 4 airlines that operate flights from London City to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£149Average£202FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£154Average£270FlexibilityNo cancel feeOn-time75%
Search KLM flights
SWISSCheapest£218Average£328FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest£232Average£319FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London City to Portugal?

When you search for this flight from London City to Portugal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London City to Portugal?

Cheapflights helps you find that perfect flight to Portugal from London City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London City to Portugal with no change fees?

Need flexible booking options for your flight to Portugal from London City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London City to Portugal become cheaper?

Yes, Cheapflights offers price alerts on London City to Portugal flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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